The OEM Anti-fatigue Mat NSN5826228 is designed for indoor use in light-duty to medium-duty dry areas, helping to prevent fatigue. It features a slip-resistant vinyl backing and beveled edges to minimize the risk of falls. The mat is made from closed-cell PVC sponge material and is 3/8" thick for added comfort. Measuring 2'W x 3'L, it comes in a gray color, making it suitable for various environments.